42080661

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 34746219

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 1871, 2499, 3213, 5613, 7497, 13097, 16839, 22491, 31807, 39291, 50517, 91679, 95421, 117873, 222649, 275037, 286263, 353619, 667947, 825111, 858789, 1558543, 2003841, 2475333, 4675629, 6011523, 14026887, 42080661]

約数ペア:

[(1, 42080661), (3, 14026887), (7, 6011523), (9, 4675629), (17, 2475333), (21, 2003841), (27, 1558543), (49, 858789), (51, 825111), (63, 667947), (119, 353619), (147, 286263), (153, 275037), (189, 222649), (357, 117873), (441, 95421), (459, 91679), (833, 50517), (1071, 39291), (1323, 31807), (1871, 22491), (2499, 16839), (3213, 13097), (5613, 7497)]